1/21/09

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How to Assemble ?Template-Assisted AssemblyAqueous dispersion of colloidal PS or silica particles are assembled on a solid surfacepatterned with relief structures.Surfactant-Assisted AssemblyAssembly of CeO2 nanoparticles (5 nm) into hierarchically structured mesoporousmaterials using block copolymersCharge-Driven AssemblyAssembly of negatively charged gold and silica nanoparticles into hollow microspheresdirected by positively charged poly(L-lysine).Self-Assembly of Nanoparticles to SuperlatticesNanocrystals are able to assemble into close-packed ordered superlattices when there is narrow size distribution less than 5%, surfactant is strong enough to separate the individual nanocrystals, when slow drying rate is adopted so that the nanocrystals can move to suitable positions.